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|
#!/usr/bin/perl
use strict;
use Test::More tests => 17;
use Config;
use DynaLoader;
use ExtUtils::CBuilder;
my ($source_file, $obj_file, $lib_file);
require_ok( 'ExtUtils::ParseXS' );
chdir('t') if -d 't';
use Carp; $SIG{__WARN__} = \&Carp::cluck;
# Some trickery for Android. If we leave @INC as-is, it'll have '.' in it.
# Later on, the 'require XSTest' end up in DynaLoader looking for
# ./PL_XSTest.so, but unless our current directory happens to be in
# LD_LIBRARY_PATH, Android's linker will never find the file, and the test
# will fail. Instead, if we have all absolute paths, it'll just work.
@INC = map { File::Spec->rel2abs($_) } @INC
if $^O =~ /android/;
#########################
{ # first block: try without linenumbers
my $pxs = ExtUtils::ParseXS->new;
# Try sending to filehandle
tie *FH, 'Foo';
$pxs->process_file( filename => 'XSTest.xs', output => \*FH, prototypes => 1 );
like tied(*FH)->content, '/is_even/', "Test that output contains some text";
$source_file = 'XSTest.c';
# Try sending to file
$pxs->process_file(filename => 'XSTest.xs', output => $source_file, prototypes => 0);
ok -e $source_file, "Create an output file";
my $quiet = $ENV{PERL_CORE} && !$ENV{HARNESS_ACTIVE};
my $b = ExtUtils::CBuilder->new(quiet => $quiet);
SKIP: {
skip "no compiler available", 2
if ! $b->have_compiler;
$obj_file = $b->compile( source => $source_file );
ok $obj_file, "ExtUtils::CBuilder::compile() returned true value";
ok -e $obj_file, "Make sure $obj_file exists";
}
SKIP: {
skip "no dynamic loading", 5
if !$b->have_compiler || !$Config{usedl};
my $module = 'XSTest';
$lib_file = $b->link( objects => $obj_file, module_name => $module );
ok $lib_file, "ExtUtils::CBuilder::link() returned true value";
ok -e $lib_file, "Make sure $lib_file exists";
eval {require XSTest};
is $@, '', "No error message recorded, as expected";
ok XSTest::is_even(8),
"Function created thru XS returned expected true value";
ok !XSTest::is_even(9),
"Function created thru XS returned expected false value";
# Win32 needs to close the DLL before it can unlink it, but unfortunately
# dl_unload_file was missing on Win32 prior to perl change #24679!
if ($^O eq 'MSWin32' and defined &DynaLoader::dl_unload_file) {
for (my $i = 0; $i < @DynaLoader::dl_modules; $i++) {
if ($DynaLoader::dl_modules[$i] eq $module) {
DynaLoader::dl_unload_file($DynaLoader::dl_librefs[$i]);
last;
}
}
}
}
my $seen = 0;
open my $IN, '<', $source_file
or die "Unable to open $source_file: $!";
while (my $l = <$IN>) {
$seen++ if $l =~ m/#line\s1\s/;
}
is( $seen, 1, "Line numbers created in output file, as intended" );
{
#rewind .c file and regexp it to look for code generation problems
local $/ = undef;
seek($IN, 0, 0);
my $filecontents = <$IN>;
my $good_T_BOOL_re =
qr|\QXS_EUPXS(XS_XSTest_T_BOOL)\E
.+?
#line \d+\Q "XSTest.c"
ST(0) = boolSV(RETVAL);
}
XSRETURN(1);
}
\E|s;
like($filecontents, $good_T_BOOL_re, "T_BOOL doesn\'t have an extra sv_newmortal or sv_2mortal");
my $good_T_BOOL_2_re =
qr|\QXS_EUPXS(XS_XSTest_T_BOOL_2)\E
.+?
#line \d+\Q "XSTest.c"
sv_setsv(ST(0), boolSV(in));
SvSETMAGIC(ST(0));
}
XSRETURN(1);
}
\E|s;
like($filecontents, $good_T_BOOL_2_re, 'T_BOOL_2 doesn\'t have an extra sv_newmortal or sv_2mortal');
my $good_T_BOOL_OUT_re =
qr|\QXS_EUPXS(XS_XSTest_T_BOOL_OUT)\E
.+?
#line \d+\Q "XSTest.c"
sv_setsv(ST(0), boolSV(out));
SvSETMAGIC(ST(0));
}
XSRETURN_EMPTY;
}
\E|s;
like($filecontents, $good_T_BOOL_OUT_re, 'T_BOOL_OUT doesn\'t have an extra sv_newmortal or sv_2mortal');
}
close $IN or die "Unable to close $source_file: $!";
unless ($ENV{PERL_NO_CLEANUP}) {
for ( $obj_file, $lib_file, $source_file) {
next unless defined $_;
1 while unlink $_;
}
}
}
#####################################################################
{ # second block: try with linenumbers
my $pxs = ExtUtils::ParseXS->new;
# Try sending to filehandle
tie *FH, 'Foo';
$pxs->process_file(
filename => 'XSTest.xs',
output => \*FH,
prototypes => 1,
linenumbers => 0,
);
like tied(*FH)->content, '/is_even/', "Test that output contains some text";
$source_file = 'XSTest.c';
# Try sending to file
$pxs->process_file(
filename => 'XSTest.xs',
output => $source_file,
prototypes => 0,
linenumbers => 0,
);
ok -e $source_file, "Create an output file";
my $seen = 0;
open my $IN, '<', $source_file
or die "Unable to open $source_file: $!";
while (my $l = <$IN>) {
$seen++ if $l =~ m/#line\s1\s/;
}
close $IN or die "Unable to close $source_file: $!";
is( $seen, 0, "No linenumbers created in output file, as intended" );
unless ($ENV{PERL_NO_CLEANUP}) {
for ( $obj_file, $lib_file, $source_file) {
next unless defined $_;
1 while unlink $_;
}
}
}
#####################################################################
sub Foo::TIEHANDLE { bless {}, 'Foo' }
sub Foo::PRINT { shift->{buf} .= join '', @_ }
sub Foo::content { shift->{buf} }
|
